315040539

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{8237}}^1$

素因数の和:8331

約数の個数: 32

約数和(自身を含む): 490325760

約数和(自身を除く): 175285221

約数列:

[1, 3, 11, 19, 33, 57, 61, 183, 209, 627, 671, 1159, 2013, 3477, 8237, 12749, 24711, 38247, 90607, 156503, 271821, 469509, 502457, 1507371, 1721533, 5164599, 5527027, 9546683, 16581081, 28640049, 105013513, 315040539]

約数ペア:

[(1, 315040539), (3, 105013513), (11, 28640049), (19, 16581081), (33, 9546683), (57, 5527027), (61, 5164599), (183, 1721533), (209, 1507371), (627, 502457), (671, 469509), (1159, 271821), (2013, 156503), (3477, 90607), (8237, 38247), (12749, 24711)]